TECH AND TRADE Assembled Single Sided Printed Circuit Board (Pack...

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This is an amplifier circuit based on 7297 ic. The 7297 is provides four channel output with an input of only two channels. This circuit is very compact and powerful. This circuit is completely made in India. All the parts including heat sink and pcb itself are made in India. This circuit can be easily repaired. Also this circuit provides three potentiometers for easy control of sound output. You can modify bass and treble to suit the need of soundtrack. This package also contains a bluetooth module. This module card can be used to provide the audio signals to the board. This bluetooth module has bluetooth, aux, usb connectivity and has fm player also This package also contains a mic driver karaoke circuit. The mic circuit is for upcoming singers. You may practice your singing lessons via this mic circuit. You need to purchase a mic as mic will not be provided with this package. You may connect mic to this circuit directly and play music along with your singing.